import socket ,traceback

host = ''
port =  51423

s = socket.socket(socket.AF_INET,socket.SOCK_DGRAM)
s.setsockopt(socket.SOL_SOCKET,socket.SO_BROADCAST,1)
s.setsockopt(socket.SOL_SOCKET,socket.SO_REUSEADDR,1)
s.bind((host,port))

while True:
	try:
		message, addr = s.recvfrom(8192)
    		print "Got data from :",addr
		s.sendto("i am here",addr)
	except (KeyboardInterrupt , SystemExit):
	    raise
	except :
	    traceback.print_exc()

